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https://www.readbyqxmd.com/read/28938771/comparative-estimation-of-inevitable-endogenous-ileal-flow-of-amino-acids-in-pekin-ducks-under-varying-dietary-or-physiological-conditions-and-their-significance-to-nutritional-requirements-for-amino-acids
#1
D O Akinde
In 2 experiments in Pekin ducks the inevitable endogenous ileal flow (IEIF) of AA was estimated at changing intake and source of crude fiber (CF) or soybean oil (SO) level. Also the roles of dry matter intake (DMI) and BW or age as well as the proportion of IEIF in the dietary requirement for AA were studied. In experiment 1 three basal CP (20, 60, or 100 g/kg) diets were formulated containing a low CF (LCF, 30 g/kg) or high (HCF, 80 g/kg) level; achieved with cellulose supplementation. All diets were similar in every other respect including having SO content of 40 g/kg...
October 1, 2017: Poultry Science
https://www.readbyqxmd.com/read/28938769/recent-advances-in-avian-egg-science-a-review
#2
Philippe B Wilson
Eggs and egg products form an integral part of the food chain. As such, research into egg structure, function, and production has made an important contribution to the field of poultry science. The past decade has seen significant advances in avian egg science research, with work supplementing our understanding of the nature of the avian egg, and its biological, chemical, and physical properties. Eggshell color, strength, and chemical composition, poultry nutrition, and genetics have all been intensively studied recently, with significant progress being made in a number of these areas...
October 1, 2017: Poultry Science
https://www.readbyqxmd.com/read/28936757/vitamin-d-deficiency-affects-thyroid-autoimmunity-and-dysfunction-in-iodine-replete-area-korea-national-health-and-nutrition-examination-survey
#3
Mijin Kim, Eyun Song, Hye-Seon Oh, Suyeon Park, Hyemi Kwon, Min Ji Jeon, Won Gu Kim, Won Bae Kim, Young Kee Shong, Tae Yong Kim
PURPOSE: We evaluated the effects of vitamin D levels and iodine intake on thyroid autoimmunity and dysfunction in the Korean population. METHODS: In this nationwide population-based study, data were obtained from the Korea National Health and Nutrition Examination Survey VI-1 and 2 (2013 and 2014), which was the first nationwide survey that measured both serum 25-hydroxy vitamin D [25(OH)D] levels and urinary iodine concentrations (UICs) in Korea. A total of 4181 participants who underwent laboratory tests for thyroid function, serum 25(OH)D levels, and UICs were included...
September 21, 2017: Endocrine
https://www.readbyqxmd.com/read/28936480/the-role-of-corneal-stroma-a-potential-nutritional-source-for-the-cornea
#4
Lingling Zhang, Matthew C Anderson, Chia-Yang Liu
Corneal stroma plays a pivotal role in normal visual function. Anatomically, it is located between the outer epithelium and the inner endothelium and is the thickest layer of the cornea. Keratocytes in the stroma produce a variety of cellular products, including growth factors/cytokines, extracellular matrix (ECM) components, and kinases. These products support normal corneal development and homeostasis.
August 2017: Journal of Nature and Science
https://www.readbyqxmd.com/read/28936206/an-in-vitro-fermentation-study-on-the-effects-of-gluten-friendly-tm-bread-on-microbiota-and-short-chain-fatty-acids-of-fecal-samples-from-healthy-and-celiac-subjects
#5
Adele Costabile, Triana Bergillos-Meca, Loretta Landriscina, Antonio Bevilacqua, Isidro Gonzalez-Salvador, Maria R Corbo, Leonardo Petruzzi, Milena Sinigaglia, Carmela Lamacchia
Recently, an innovative gluten detoxification method called Gluten Friendly(TM) (GF) has been developed. It induces structural modifications, which abolish the antigenic capacity of gluten and reduce the in vitro immunogenicity of the most common epitopes involved in celiac disease, without compromising the nutritional and technological properties. This study investigated the in vitro effects of GF bread (GFB) on the fecal microbiota from healthy and celiac individuals by a three-stage continuous fermentative system, which simulates the colon (vessel 1, proximal colon; vessel 2, transverse colon; and vessel 3, distal colon), as well as on the production of short chain fatty acids (SCFA, acetate, propionate, butyrate)...
2017: Frontiers in Microbiology
https://www.readbyqxmd.com/read/28935122/prevalence-of-exocrine-pancreatic-insufficiency-in-patients-with-chronic-pancreatitis-without-follow-up-pancr-evol-study
#6
Carlos Marra-Lopez Valenciano, Federico Bolado Concejo, Eva Marín Serrano, Judith Millastre Bocos, Emma Martínez-Moneo, Esperanza Pérez Rodríguez, María Francisco González, Andrés Del Pozo-García, Anaiansi Hernández Martín, Elena Labrador Barba, María Luisa Orera Peña, Enrique de-Madaria
BACKGROUND/OBJECTIVES: Exocrine pancreatic insufficiency (EPI) is an important complication of chronic pancreatitis (CP). Guidelines recommend to rule out EPI in CP, to detect those patients who would benefit from pancreatic enzyme replacement therapy. The aim of this study was to evaluate the prevalence of EPI in patients with CP without follow-up in the last 2 years and to describe their nutritional status and quality of life (QoL). METHODS: This was a cross-sectional, multicenter Spanish study...
September 18, 2017: Gastroenterología y Hepatología
https://www.readbyqxmd.com/read/28934413/factors-extending-the-chronological-lifespan-of-yeast-ecl1-family-genes
#7
Hokuto Ohtsuka, Hirofumi Aiba
Ecl1 family genes are conserved among yeast, in which their overexpression extends chronological lifespan. Ecl1 family genes were first identified in the fission yeast Schizosaccharomyces pombe; at the time, they were considered noncoding RNA owing to their short coding sequence of fewer than 300 base pairs. Schizosaccharomyces pombe carries three Ecl1 family genes, ecl1+, ecl2+ and ecl3+, whereas Saccharomyces cerevisiae has one, ECL1. Their overexpression extends chronological lifespan, increases oxidative stress resistance and induces sexual development in fission yeast...
November 1, 2017: FEMS Yeast Research
https://www.readbyqxmd.com/read/28933744/energy-and-protein-in-critically-ill-patients-with-aki-a-prospective-multicenter-observational-study-using-indirect-calorimetry-and-protein-catabolic-rate
#8
Alice Sabatino, Miriam Theilla, Moran Hellerman, Pierre Singer, Umberto Maggiore, Maria Barbagallo, Giuseppe Regolisti, Enrico Fiaccadori
The optimal nutritional support in Acute Kidney Injury (AKI) still remains an open issue. The present study was aimed at evaluating the validity of conventional predictive formulas for the calculation of both energy expenditure and protein needs in critically ill patients with AKI. A prospective, multicenter, observational study was conducted on adult patients hospitalized with AKI in three different intensive care units (ICU). Nutrient needs were estimated by different methods: the Guidelines of the European Society of Parenteral and Enteral Nutrition (ESPEN) for both calories and proteins, the Harris-Benedict equation, the Penn-State and Faisy-Fagon equations for energy...
July 26, 2017: Nutrients
https://www.readbyqxmd.com/read/28933728/the-effect-of-astaxanthin-rich-microalgae-haematococcus-pluvialis-and-wholemeal-flours-incorporation-in-improving-the-physical-and-functional-properties-of-cookies
#9
A K M Mofasser Hossain, Margaret A Brennan, Susan L Mason, Xinbo Guo, Xin An Zeng, Charles S Brennan
Marine-based food supplements can improve human nutrition. In an effort to modulate glycaemic response and enhance nutritional aspects, marine-derived algal food rich in astaxanthin was used in the formulation of a model food (wholemeal cookie). Astaxanthin substitution of cookies made from three flours (wheat, barley and oat) demonstrated a significant reduction in the rate of glucose released during in vitro digestion together with an increase in the total phenolic content (TPC) and antioxidant capacity of the food...
July 26, 2017: Foods (Basel, Switzerland)
https://www.readbyqxmd.com/read/28933602/lactoferrin-structure-function-denaturation-and-digestion
#10
Bo Wang, Yakindra Prasad Timilsena, Ewan Blanch, Benu Adhikari
Lactoferrin (LF) is a multifunctional protein occurring in many biological secretions including milk. It possesses iron binding/transferring, antibacterial, antiviral, antifungal, anti-inflammatory and anti-carcinogenic properties. These functional properties intimately depend on the structural integrity of LF especially its higher order conformation. LF is primarily extracted from bovine milk and it is subsequently added into many commercial products such as nutritional supplements, infant formula, cosmetics and toothpaste...
September 21, 2017: Critical Reviews in Food Science and Nutrition
https://www.readbyqxmd.com/read/28933421/severe-childhood-malnutrition
#11
REVIEW
Zulfiqar A Bhutta, James A Berkley, Robert H J Bandsma, Marko Kerac, Indi Trehan, André Briend
The main forms of childhood malnutrition occur predominantly in children <5 years of age living in low-income and middle-income countries and include stunting, wasting and kwashiorkor, of which severe wasting and kwashiorkor are commonly referred to as severe acute malnutrition. Here, we use the term 'severe malnutrition' to describe these conditions to better reflect the contributions of chronic poverty, poor living conditions with pervasive deficits in sanitation and hygiene, a high prevalence of infectious diseases and environmental insults, food insecurity, poor maternal and fetal nutritional status and suboptimal nutritional intake in infancy and early childhood...
September 21, 2017: Nature Reviews. Disease Primers
https://www.readbyqxmd.com/read/28933316/photo-activatable-akt-probe-a-new-tool-to-study-the-akt-dependent-physiopathology-of-cancer-cells
#12
Sanae Haga, Takeaki Ozawa, Naoki Morita, Mami Asano, Shigeki Jin, Michitaka Ozakia
Akt is commonly overexpressed and activated in cancer cells, and plays a pivotal role in cell survival, protection andchemo-resistance. Therefore, Akt is one of the target molecules in understanding characters of cancer cells and developing anti-cancer drugs. Here, we examined whether a newly developed photo-activatable Akt (PA-Akt) probe, based on a light-inducible protein interaction module of plant cryptochrome2 (CRY2) and cryptochrome-interacting basic-helix-loop-helix (CIB1), can regulate Akt-associated cell functions...
August 30, 2017: Oncology Research
https://www.readbyqxmd.com/read/28932742/meta-analysis-of-structured-triglyceride-versus-physical-mixture-medium-and-long-chain-triglycerides-for-pn-in-liver-resection-patients
#13
REVIEW
Yajie Zhao, Chengfeng Wang
BACKGROUND: The use of total parenteral nutrition can affect liver function, causing a series of problems such as cholestasis. The aim of this meta-analysis was to compare structured triglyceride- (STG-) based lipid emulsions with physical medium-chain triglyceride (MCT)/long-chain triglyceride (LCT) mixtures in patients who had undergone liver surgery to identify any differences between these two types of parenteral nutrition. METHODS: We searched the databases of PubMed, the Cochrane Library, Web of Science, EMBASE, and Chinese Biomedicine Database from January 2007 to March 2017 and included studies that compared STG-based lipid emulsions with physical MCT/LCT mixtures for surgical patients with liver disease...
2017: BioMed Research International
https://www.readbyqxmd.com/read/28931647/randomized-open-label-trial-of-dextromethorphan-in-rett-syndrome
#14
Constance L Smith-Hicks, Siddharth Gupta, Joshua B Ewen, Manisha Hong, Lisa Kratz, Richard Kelley, Elaine Tierney, Rebecca Vaurio, Genila Bibat, Abanti Sanyal, Gayane Yenokyan, Nga Brereton, Michael V Johnston, Sakkubai Naidu
OBJECTIVE: To determine safety and perform a preliminary assessment of dose-dependent efficacy of dextromethorphan in normalizing electrographic spikes, clinical seizures, and behavioral and cognitive functions in girls with Rett syndrome. METHODS: We used a prospective randomized, open-label trial in fast metabolizers of dextromethorphan to examine the effect of dextromethorphan on core clinical features of Rett syndrome. Interictal spike activity and clinical seizures were determined using EEG and parent reporting...
September 20, 2017: Neurology
https://www.readbyqxmd.com/read/28931495/a-review-of-sarcopenia-enhancing-awareness-of-an-increasingly-prevalent-disease
#15
REVIEW
Eric Marty, Yi Liu, Andre Samuel, Omer Or, Joseph Lane
Sarcopenia is defined as an age associated decline in skeletal muscle mass. The pathophysiology of sarcopenia is multifactorial, with decreased caloric intake, muscle fiber denervation, intracellular oxidative stress, hormonal decline, and enhanced myostatin signaling all thought to contribute. Prevalence rates are as high as 29% and 33% in community dwelling and long-term care populations, respectively, with advanced age, low body mass index, and low physical activity as significant risk factors. Sarcopenia shares many characteristics with other disease states typically associated with risk of fall and fracture, including osteoporosis, frailty, and obesity...
September 17, 2017: Bone
https://www.readbyqxmd.com/read/28931409/clinical-review-of-24-35%C3%A2-year-olds-conceived-with-and-without-in-vitro-fertilization-study-protocol
#16
Sharon Lewis, Joanne Kennedy, David Burgner, Robert McLachlan, Sarath Ranganathan, Karin Hammarberg, Richard Saffery, David J Amor, Michael M H Cheung, Lex W Doyle, Markus Juonala, Susan Donath, John McBain, Jane Halliday
BACKGROUND: Children conceived by assisted reproductive technologies (ART) currently comprise 4% of Australian births. The manipulation of biological parameters related to fertilization and implantation are integral to successful ART but potentially pose a risk to the longer-term health of the offspring. There is consensus that many common adult health problems (particularly cardiovascular, metabolic and respiratory conditions) have their origins in early life, possibly before birth, and that risk trajectories track through childhood until clinical disease manifests in adulthood...
September 20, 2017: Reproductive Health
https://www.readbyqxmd.com/read/28931380/leaves-play-a-central-role-in-the-adaptation-of-nitrogen-and-sulfur-metabolism-to-ammonium-nutrition-in-oilseed-rape-brassica-napus
#17
Inmaculada Coleto, Marlon de la Peña, Jon Rodríguez-Escalante, Iraide Bejarano, Gaëtan Glauser, Pedro M Aparicio-Tejo, M Begoña González-Moro, Daniel Marino
BACKGROUND: The coordination between nitrogen (N) and sulfur (S) assimilation is required to suitably provide plants with organic compounds essential for their development and growth. The N source induces the adaptation of many metabolic processes in plants; however, there is scarce information about the influence that it may exert on the functioning of S metabolism. The aim of this work was to provide an overview of N and S metabolism in oilseed rape (Brassica napus) when exposed to different N sources...
September 20, 2017: BMC Plant Biology
https://www.readbyqxmd.com/read/28930592/choline-the-brain-and-neurodegeneration-insights-from-epigenetics
#18
Rola A Bekdash
  Neurodegenerative disorders are a major public health problem worldwide with huge socioeconomic effect. Recent evidence suggests that neurodegeneration is not only caused by genetic factors but also affected by environmental factors including nutrients. Environmental influences have been shown to cause epigenetic modifications in the brain with long-lasting effects on behavior if they occur in early life. It has been suggested that early nutritional intervention that includes choline, betaine, VitB6, VitB12 and/or folic acid could attenuate decline in cognitive functions...
January 1, 2018: Frontiers in Bioscience (Landmark Edition)
https://www.readbyqxmd.com/read/28930528/biotechnological-improvement-of-nutritional-and-therapeutic-value-of-cultivated-potato
#19
Deepak Singh Bagri, Devanshi Chandel Upadhyay, Subodh Kumar Jain, Chandrama Prakash Upadhyay
Genetic engineering is recognized as a powerful tool for altering the genetic characteristic of crop plants. Genetic engineering has tremendous potential in developing improved potato varieties with desired agronomic traits and has been utilized for improvement of several crop plants including potato to enhance essential amino acid, protein and lipids/carbohydrates contents as well to improve stress tolerance. The pathway engineering of amino acid revealed dramatic changes in essential amino acid content and protein quality...
January 1, 2018: Frontiers in Bioscience (Scholar Edition)
https://www.readbyqxmd.com/read/28930265/a-review-on-ethno-medicinal-and-pharmacological-activities-of-sphenocentrum-jollyanum-pierre
#20
REVIEW
Olubukola Sinbad Olorunnisola, Olumide Samuel Fadahunsi, Peter Adegbola
Sphenocentrum jollyanum Pierre is a member of a diverse family of plants known as Menispermaceae. They are famous for a plethora of important biological functions. S. jollyanum is a shrub native to the tropical forest zones of West Africa and thrives in deep shade. It is widely cultivated in Cameroun, Sierra Leone, Nigeria, Ghana, and Côte d'Ivoire. S. jollyanum is employed in folk medicine as a cure for wounds, fever, coughs, high blood pressure, breast tumor, constipation, and as an aphrodisiac. Phytochemical investigations revealed that the plant is a rich source of secondary metabolites such as annin, alkaloids, saponins, and flavonoids...
July 3, 2017: Medicines (Basel, Switzerland)
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